Dialog causes page to scroll...

Dialog causes page to scroll...

Hi guys,

In a similar fashion as my previous post found here - http://forum.jquery.com/topic/datepicker-causes-page-to-scroll

When I call the jquery dialog, it pops up fine but it creates a gap beneath the overlay at the bottom of my site...

Can this be fixed it a similar way to my other post?

Thanks for the help, really appreciated.

RJP100